// Copyright 2022 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.

#pragma once

#define PW_CHECKSUM_CRC32_8BITS 8
#define PW_CHECKSUM_CRC32_4BITS 4
#define PW_CHECKSUM_CRC32_1BITS 1

#ifndef PW_CHECKSUM_CRC32_DEFAULT_IMPL
#define PW_CHECKSUM_CRC32_DEFAULT_IMPL PW_CHECKSUM_CRC32_8BITS
#endif  // PW_CHECKSUM_CRC32_DEFAULT_IMPL

#ifdef __cplusplus
static_assert(PW_CHECKSUM_CRC32_DEFAULT_IMPL == PW_CHECKSUM_CRC32_8BITS ||
              PW_CHECKSUM_CRC32_DEFAULT_IMPL == PW_CHECKSUM_CRC32_4BITS ||
              PW_CHECKSUM_CRC32_DEFAULT_IMPL == PW_CHECKSUM_CRC32_1BITS);
#endif  // __cplusplus
